Monthly Income Scheme (MIS) for rs 90000 was opened on feb 2002 at post office, UP in the name of 'A' under nomination to 'B' (s/o 'A') was lien marked to court for rs 25000 as security(gurantee) in the court-case of 'C'( also s/o 'A') this court-case is not yet settled and 'A' passed away on june 2005. 'B'(nominee) aproached the aforesaid post office for renewal with keeping lein intact but postal authorities declined the request. Even after lapse of 9 years MIS couldnot be renewed. Please guide what should be done for renewal of MIS and interest claim for 9 years from post office.
Thanks in advance.